基本信息
witness_v0_keyhash
OP_0 a7075da24fa46db3f6268769f76dcb25bb8501ef
pubkeyhash
OP_DUP OP_HASH160 8f21dbfba6b2b0d6d738e5c8469ce5903d22defc OP_EQUALVERIFY OP_CHECKSIG